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ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/04666

04666

ZIP 04666 is Pembroke, Maine, in Washington County; area code 207; Eastern time.

Type
Standard
Time zone
America/New_York
County
Washington
Metro area
none
Population
1,178
Coordinates
44.9611, -67.2206
☼ Live from 04666 — Pembroke, ME

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Where 04666 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 04666
  • 🔢 Type 04666 into a pocket calculator and turn it upside down: ggghO — not quite a word, sorry.
  • ➕ As a number, 4,666 = 2 × 2333. Its digits add up to 22, a total 2,607 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1001000111010
  • 🏠 Its numerical neighbours: 04664 (Sullivan, ME, 53 mi away) and 04667 (Perry, ME, 6 mi away).
  • 🔄 Backwards, 04666 becomes 66640, which is not a ZIP code at all.
  • 👥 10 other ZIP codes are made of exactly the same digits (46660, 60466, 60646, 60664, 64066, 64660, …). The farthest-flung twin is 66406 in Beattie, KS, 1,521 miles away.
  • 🧭 Farther north than 91% of all ZIP codes, and farther east than 98%.
  • 🎯1,628 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 04666 and you would come out at 44.96°S, 112.78°E — 914 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 37m of daylight. Shortest: 8h 46m.
  • 📏 At 58.3 square miles of land, 04666 is bigger than 64% of ZIP codes — room for about 44 Central Parks.
🌙 The sky over 04666 today
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🌋 Shake report
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Source: USGS.

People and housing

Population1,178This ZIP1,178
Households526This ZIP526
Housing units843This ZIP843
Median age49.2This ZIP49.2Maine44.8US 38.9
Median household income$60,761This ZIP$60,761Maine$74,733US $80,734
Median home value$142,100This ZIP$142,100Maine$296,600US $332,700
Median gross rent$881This ZIP$881Maine$1,139US $1,413
Bachelor's degree or higher31.0%This ZIP31.0%
Mean commute31.2 minThis ZIP31.2 min
Population density20.2 / sq miThis ZIP20.2 / sq mi

Business and tax activity

Business establishments24This ZIP24
Employees76This ZIP76
Annual payroll$2,652,000This ZIP$2,652,000
Tax returns filed530This ZIP530
Total adjusted gross income$26,383,000This ZIP$26,383,000

Land area

Land area58.34 sq miThis ZIP58.34 sq mi
Water area10.66 sq miThis ZIP10.66 sq mi

ZIP codes near 04666

ZIPCityDistance
04667 Perry, ME 6.0 mi
04628 Dennysville, ME 6.6 mi
04671 Robbinston, ME 8.1 mi
04631 Eastport, ME 10.9 mi
04657 Meddybemps, ME 11.0 mi
04652 Lubec, ME 12.5 mi
04619 Calais, ME 12.6 mi
04691 Whiting, ME 14.0 mi
04630 East Machias, ME 14.0 mi
04694 Baileyville, ME 16.5 mi

Find every ZIP code within 10 miles of 04666 →

Questions about this ZIP code

Where is ZIP code 04666?

04666 is in Pembroke, Maine, in Washington County. Its published point location is 44.9611, -67.2206.

What county is 04666 in?

04666 lies in Washington County.

What area code is 04666?

Pembroke uses area code 207, from NANPA's telephone records.

What time zone is 04666 in?

04666 uses America/New_York.

How many people live in 04666?

About 1,178 people live in ZIP code 04666, in 526 households, at 20.2 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 04666?

$60,761 a year, against $74,733 across Maine.

What ZIP codes are near 04666?

The closest are 04667 (6 mi), 04628 (6.6 mi), 04671 (8.1 mi), 04631 (10.9 mi) and 04657 (11 mi).

Is 04666 a PO Box ZIP code?

04666 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “04666 ZIP Code — Pembroke, Maine (Washington County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/04666

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